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■ Countermeasure Against Low Water Pressure
※ When the both pressures of hot water/water supplies are 0.18 MPa (1.8 kg f/cm2) or less, select the floor unit
"without pressure reducing valve".
※ If the hot water or water supply pressure is too low and the outlet flow from the shower head is small (7.6 L/min or
less for a rough guide), change the pressure reducing valve to the joint (our optional item EA-OARS-T).
※ If solely the hot water supply pressure is low, change the parts only for the hot water supply.
＜How to detach pressure reducing valve＞
1. Close the stop valves on both sides of hot water/water supplies.
2. Remove the flexible pipe.
3. Loosen the Cap Nut and remove the check valve unit and the pressure reducing valve unit.
4. Detach the pressure reducing valve and attach the joint.
5. Perform the steps after (4) in the order of (3)→(2)→(1).
※ Be sure to apply packing on both sides of the joint. If not applied, leakage may occur.
3. Cap Nut ※1
Cap nut ※1
Check valve
Flexible pipe
3. Cap nut ※2
Cap nut ※2
Stop valve
26
Check valve
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